Glycolysis

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the basics from GHS
mackenzie.arrows
Flashcards by mackenzie.arrows, updated more than 1 year ago
mackenzie.arrows
Created by mackenzie.arrows over 8 years ago
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Question Answer
How many "steps" are in glycolysis? 10 enzyme-catalyzed "steps" (reactions).
What is the first phase of glycolysis called & how many "steps" are there? The energy investment phase, consisting of 5 "steps".
What is the last phase of glycolysis called & how many "steps" are there? The energy payoff phase, also consisting of 5 "steps".
What happens during glycolysis, in general terms? Enzymes break down 1 molecule of glucose into 2 molecules of pyruvate (3-carbon compound); energy is released in the process, producing ATP & NADH.
Where does glycolysis occur in the mitochondria? The cytosol of the mitochondria.
List the process of glycolysis (hit all 10 "steps" & the products).
What is the net gain of ATP after the whole process? 4 ATP made - 2 ATP invested = 2 ATP net gain.
How many high electron energy carriers are made during glycolysis? 2 NADH are made.
What is the overall equation of glycolysis? Glucose + 2 ADP + 2 P + 2 NAD+ --> 2 Pyruvate + 2 NADH + 2 ATP
What kinds of reactions occur during glycolysis? Phosphorylation, isomerization, oxidation, redox, lysis, dehydration.
Define phosphorylation. The transferring of a phosphate to another molecule.
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